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BOSTON MARATHON 2026

Laura Scaglione

Bib: 22508•F

KS

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Masters (Masters Women)
#0 / 6862
Top 50%
Age Group (F45-49)
#0 / 1786
Race Day Weather
51°/41°F
overcast clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K
25:40
3.11 mi
Rank: #18639
Start → 5K
25:40 | 8:16/mi
10K
50:44
6.21 mi
Rank: #18204 (+435)
5K → 10K
25:04 | 8:05/mi
15K
1:16:59
9.32 mi
Rank: #18758 (-554)
10K → 15K
26:15 | 8:27/mi
20K
1:44:24
12.43 mi
Rank: #19372 (-614)
15K → 20K
27:25 | 8:50/mi
HALF
1:49:49
13.11 mi
Rank: #19253 (+119)
20K → HALF
5:25 | 7:57/mi
25K
2:10:49
15.53 mi
Rank: #19267 (-14)
HALF → 25K
21:00 | 8:40/mi
30K
2:38:35
18.64 mi
Rank: #19265 (+2)
25K → 30K
27:46 | 8:57/mi
20M
2:50:57
20.00 mi
Rank: #19267 (-2)
30K → 20M
12:22 | 9:07/mi
21M
3:00:29
21.00 mi
Rank: #19212 (+55)
20M → 21M
9:32 | 9:32/mi
35K
3:08:07
21.75 mi
Rank: #19497 (-285)
21M → 35K
7:38 | 10:13/mi
23M
3:19:41
23.00 mi
Rank: #19500 (-3)
35K → 23M
11:34 | 9:15/mi
24M
3:28:19
24.00 mi
Rank: #19411 (+89)
23M → 24M
8:38 | 8:38/mi
40K
3:35:57
24.85 mi
Rank: #19375 (+36)
24M → 40K
7:38 | 8:56/mi
25.2M
3:39:08
25.20 mi
Rank: #19331 (+44)
40K → 25.2M
3:11 | 9:14/mi
FINISH
3:47:22
26.22 mi
Rank: #19179 (+152)
25.2M → FINISH
8:14 | 8:05/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:49:49
Pace8:23 /mi
2nd Half
Distance13.11 mi
Time1:57:33
Pace8:58 /mi
📊Positive Split: 7.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:27:1325:408:1625:40
8:16
-
10K
6.21 mi11:52:1750:448:1025:04
8:05
-0:11
15K
9.32 mi12:18:321:16:598:1626:15
8:27
+0:22
20K
12.43 mi12:45:571:44:248:2527:25
8:50
+0:23
HALF
13.11 mi12:51:221:49:498:235:25
7:57
-0:53
25K
15.53 mi13:12:222:10:498:2621:00
8:40
+0:43
30K
18.64 mi13:40:082:38:358:3127:46
8:57
+0:17
20M
20.00 mi13:52:302:50:578:3312:22
9:07
+0:10
21M
21.00 mi14:02:023:00:298:369:32
9:32
+0:25
35K
21.75 mi14:09:403:08:078:397:38
10:13
+0:41
23M
23.00 mi14:21:143:19:418:4111:34
9:15
-0:58
24M
24.00 mi14:29:523:28:198:418:38
8:38
-0:37
40K
24.85 mi14:37:303:35:578:427:38
8:56
+0:18
25.2M
25.20 mi14:40:413:39:088:423:11
9:14
+0:18
FINISH
26.22 mi14:48:553:47:228:418:14
8:05
-1:09

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

7:57 /mi

Average Pace

8:41 /mi

Slowest Pace

10:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

1:30:38

40% of race

Time at Steady Pace

1:44:49

46% of race

Time at Slower Pace

31:55

14% of race

Average Pace: 8:40 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:27:1325:408:1625:40
8:16
#18639
10K
6.21 mi11:52:1750:448:1025:04
8:05
#18204
15K
9.32 mi12:18:321:16:598:1626:15
8:27
#18758
20K
12.43 mi12:45:571:44:248:2527:25
8:50
#19372
HALF
13.11 mi12:51:221:49:498:235:25
7:57
#19253
25K
15.53 mi13:12:222:10:498:2621:00
8:40
#19267
30K
18.64 mi13:40:082:38:358:3127:46
8:57
#19265
20M
20.00 mi13:52:302:50:578:3312:22
9:07
#19267
21M
21.00 mi14:02:023:00:298:369:32
9:32
#19212
35K
21.75 mi14:09:403:08:078:397:38
10:13
#19497
23M
23.00 mi14:21:143:19:418:4111:34
9:15
#19500
24M
24.00 mi14:29:523:28:198:418:38
8:38
#19411
40K
24.85 mi14:37:303:35:578:427:38
8:56
#19375
25.2M
25.20 mi14:40:413:39:088:423:11
9:14
#19331
FINISH
26.22 mi14:48:553:47:228:418:14
8:05
#19179
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi186396874687419842(Top 68%)7500(Top 60%)7500(Top 420%)
10K6.21 mi3.10 mi18204+4356606+2686606+26817769(Top 61%)6363(Top 51%)6363(Top 356%)
15K9.32 mi3.11 mi18758-5546912-3066912-30619842(Top 68%)7500(Top 60%)7500(Top 420%)
20K12.43 mi3.11 mi19372-6147275-3637275-36321095(Top 73%)8184(Top 65%)8184(Top 458%)
HALF13.11 mi0.68 mi19253+1197203+727203+7216829(Top 58%)5836(Top 46%)5836(Top 327%)
25K15.53 mi2.42 mi19267-147222-197222-1919514(Top 67%)7403(Top 59%)7403(Top 415%)
30K18.64 mi3.11 mi19265+27258-367258-3619282(Top 66%)7367(Top 59%)7367(Top 412%)
20M20.00 mi1.36 mi19267-27273-157273-1519447(Top 67%)7513(Top 60%)7513(Top 421%)
21M21.00 mi1.00 mi19212+557249+247249+2418680(Top 64%)7153(Top 57%)7153(Top 401%)
35K21.75 mi0.75 mi19497-2857425-1767425-17623664(Top 82%)9801(Top 78%)9801(Top 549%)
23M23.00 mi1.25 mi19500-37453-287453-2819613(Top 68%)7793(Top 62%)7793(Top 436%)
24M24.00 mi1.00 mi19411+897424+297424+2917694(Top 61%)6844(Top 54%)6844(Top 383%)
40K24.85 mi0.85 mi19375+367414+107414+1018073(Top 62%)7083(Top 56%)7083(Top 397%)
25.2M25.20 mi0.35 mi19331+447395+197395+1916068(Top 55%)6022(Top 48%)6022(Top 337%)
FINISH26.22 mi1.02 mi19179+1527331+647331+6415726(Top 54%)5812(Top 46%)5812(Top 325%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 68%
×21
+97ft-345ft

Overall

19842

Females

7500

F45-49

7500

5K→10K

3.1 - 6.2 mi

Top 61%
×5
+79ft-138ft

Overall

17769

Females

6363

F45-49

6363

10K→15K

6.2 - 9.3 mi

Top 68%
×3
+67ft-78ft

Overall

19842

Females

7500

F45-49

7500

15K→20K

9.3 - 12.4 mi

Top 73%
×5
+106ft-86ft

Overall

21095

Females

8184

F45-49

8184

20K→HALF

12.4 - 13.1 mi

Top 58%
×2
+19ft-37ft

Overall

16829

Females

5836

F45-49

5836

HALF→25K

13.1 - 15.5 mi

Top 67%
×4
+66ft-88ft

Overall

19514

Females

7403

F45-49

7403

25K→30K

15.5 - 18.6 mi

Top 66%
×9
+181ft-148ft

Overall

19282

Females

7367

F45-49

7367

30K→20M

18.6 - 20.0 mi

Top 67%
×5
+64ft-50ft

Overall

19447

Females

7513

F45-49

7513

20M→21M

20.0 - 21.0 mi

Top 64%
×8
+106ft-24ft

Overall

18680

Females

7153

F45-49

7153

21M→35K

21.0 - 21.8 mi

Top 82%
×7
+17ft-86ft

Overall

23664

Females

9801

F45-49

9801

35K→23M

21.8 - 23.0 mi

Top 68%
×5
+23ft-63ft

Overall

19613

Females

7793

F45-49

7793

23M→24M

23.0 - 24.0 mi

Top 61%
×6
+12ft-82ft

Overall

17694

Females

6844

F45-49

6844

24M→40K

24.0 - 24.9 mi

Top 62%
×1
+6ft-20ft

Overall

18073

Females

7083

F45-49

7083

40K→25.2M

24.9 - 25.2 mi

Top 55%
×1
+13ft-16ft

Overall

16068

Females

6022

F45-49

6022

25.2M→FINISH

25.2 - 26.2 mi

Top 54%
×2
+22ft-21ft

Overall

15726

Females

5812

F45-49

5812

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1783*
Passed By
1363
Net Change
-540
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18639
5K → 10K558*123+435#18639#18204
10K → 15K48200-554#18204#18758
15K → 20K42200-614#18758#19372
20K → HALF1212+119#19372#19253
HALF → 25K114128-14#19253#19267
25K → 30K198196+2#19267#19265
30K → 20M9092-2#19265#19267
20M → 21M10853+55#19267#19212
21M → 35K17200-285#19212#19497
35K → 23M8285-3#19497#19500
23M → 24M11223+89#19500#19411
24M → 40K8145+36#19411#19375
40K → 25.2M528+44#19375#19331
25.2M → FINISH1608+152#19331#19179
TOTALS1783*1363-540

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing